diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-15 10:52:54 +0100 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2012-05-11 18:00:14 -0600 |
commit | 7563bbf89d065a2c3f05059ecbcc805645edcc62 (patch) | |
tree | 2b8231e8145a73cce0da67ce38e0360fcd0a802e /arch/unicore32/Kconfig | |
parent | 25cf25073a4e1e0563c288908481f10f98acb19a (diff) | |
download | linux-7563bbf89d065a2c3f05059ecbcc805645edcc62.tar.gz |
gpiolib/arches: Centralise bolierplate asm/gpio.h
Rather than requiring architectures that use gpiolib but don't have any need to define anything custom to copy an asm/gpio.h provide a Kconfig symbol which architectures must select in order to include gpio.h and for other architectures just provide the trivial implementation directly. This makes it much easier to do gpiolib updates and is also a step towards making gpiolib APIs available on every architecture. For architectures with existing boilerplate code leave a stub header in place which warns on direct inclusion of asm/gpio.h and includes linux/gpio.h to catch code that's doing this. Direct inclusion of asm/gpio.h has long been deprecated. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jonas Bonn <jonas@southpole.se> Acked-by: Tony Luck <tony.luck@intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/unicore32/Kconfig')
-rw-r--r-- | arch/unicore32/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index eeb8054c7cd8..7ff6d10c0be2 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -8,6 +8,7 @@ config UNICORE32 select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZO select HAVE_KERNEL_LZMA + select ARCH_HAVE_CUSTOM_GPIO_H select GENERIC_FIND_FIRST_BIT select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW |